Most commonly used build systems support silent builds, when they
hide actual commands executed and only show short summary line (like
"CC foo.c"). CMake and ninja enable this by default, some autotools
using ports do as well. This is unacceptable because we need complete
build logs at any time, so we now switch to verbose build logs
unconditionally. Note that this change deliberately affects ALL
builds and not only package builds on cluster, because we need to
be sure that user experiencing failure can always provide informative
build log regardless of settings and without rerunning the build.
Change summary:
- Always do verbose builds for cmake, ninja and GNU configure (the
latter includes check if --disable-silent-rules is actually supported
by the configure script; there are isolated cases when it's not true)

Update databases/rrdtool to 1.6.0
Most notably, this version of rrdtools.so is thread safe, so the
rrdtools_th.so library is removed.
Bump portrevision for depending ports due to shlib version bump.
For full changelog: http://oss.oetiker.ch/rrdtool/pub/CHANGES
Reviewed by: kwm
Differential Revision: D6168

Update USE_GITHUB so it does not require GH_COMMIT.
Using this new scheme allows only setting the _tag_ or _commit hash_ in
GH_TAGNAME and not having to know the hash for a tag. This scheme will
download a tarball that has a different checksum than before due to a changed
directory name for extraction.
The following MASTER_SITES are provided to retain the old checksum and
directory structure (that require GH_COMMIT):
GH -> GHL
GITHUB -> GITHUB_LEGACY
Differential Revision: https://reviews.freebsd.org/D748
Submitted by: amdmi3
Reviewed by: mat, swills, antoine, bdrewery
With hat: portmgr

- Unbreak.
Remove a useless check for sig_atomic_t that never worked because
configure.ac calls AC_CHECK_SIZEOF without telling it to include signal.h
Submitted upstream as https://github.com/cherokee/webserver/pull/1100
- Use the new LIB_DEPENDS syntax.
PR: ports/180647
PR: ports/179726

This changes almost all the "gnomehack" only USE_GNOME cases to USES= pathfix.
If a port used other USE_GNOME items it was untouched.
The ports that used other USES were fixed by hand.
PR: ports/177081
Reviewed by: bapt
Approved by: portmgr (miwi)

In the rc.d scripts, change assignments to rcvar to use the
literal name_enable wherever possible, and ${name}_enable
when it's not, to prepare for the demise of set_rcvar().
In cases where I had to hand-edit unusual instances also
modify formatting slightly to be more uniform (and in
some cases, correct). This includes adding some $FreeBSD$
tags, and most importantly moving rcvar= to right after
name= so it's clear that one is derived from the other.